Autologous Adipose Derived Mesenchymal Stem Cells (AMSC) in Reducing Hemodialysis Arteriovenous Fistula Failure

April 5, 2024 updated by: Sanjay Misra, M.D., Mayo Clinic

A Phase I, Open Label, Randomized Study of Autologous Adipose Derived Mesenchymal Stem Cells (AMSC) in Reducing Hemodialysis Arteriovenous Fistula Failure

The aim of this phase 1 study is to determine the role of autologous adipose derived mesenchymal stem cells in the reduction of hemodialysis arteriovenous fistula failure when applied during the time of surgical creation.

Study Overview

Status

Active, not recruiting

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Estimated)

74

Phase

  • Phase 2
  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Minnesota
      • Rochester, Minnesota, United States, 55905
        • Mayo Clinic in Rochester

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 85 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria

  • Patient between 18 and 85 years old
  • Patient currently on hemodialysis or pre-dialysis and planned creation of an upper extremity AV fistula with suitable anatomy
  • Ability to communicate meaningfully with investigative staff, competence to give written informed consent, and ability to comply with entire study procedures
  • Life expectancy of at least 24 months

Exclusion Criteria

  • Malignancy or treatment for malignancy within the previous 6 months
  • Immunodeficiency including AIDS / HIV or Active autoimmune disease
  • Documented hypercoagulable state or history of 2 or more DVTs or other spontaneous intravascular thrombotic events
  • Pregnancy or breast feeding
  • Treatment with any investigational drug/ device within 60 days prior to study entry or Any other condition which in the judgment of the investigator would preclude adequate evaluation of the safety and efficacy of AMSCs and the AVF
  • Employees of the sponsor or patients who are employees or relatives of the investigator
  • History of failed organ transplant on immunosuppression

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Single

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Single dose AMSC treatment in Radiocephalic (RCF)or brachiocepahlic (BCF) arteriovenous fistula
Subjects who receive a radiocephalic (RCF)or brachiocepahlic (BCF) arteriovenous fistula through standard of care procedure for dialysis, will receive a single dose of Autologous Adipose Derived Mesenchymal Stem Cells (AMSC)
Biological: Single Application of Adipose Derived Mesenchymal Stem Cells (AMSC)
A single topical application of mesenchymal stem cells derived from own fat biopsy to the surface of the outflow vein (right next to the fistula) over a five-minute period.
No Intervention: No Treatment in Radiocephalic (RCF)or brachiocepahlic (BCF) arteriovenous fistula
Patients receive standard of care.
Experimental: Single dose AMSC treatment at first stage of brachiobasilic arteriovenous fistula
Subjects who receive a brachiobasilic arteriovenous fistula (BBF) through standard of care procedure for dialysis, will receive a single dose of Autologous Adipose Derived Mesenchymal Stem Cells (AMSC) at time of first stage of BBF
Biological: Single Application of Adipose Derived Mesenchymal Stem Cells (AMSC)
A single topical application of mesenchymal stem cells derived from own fat biopsy to the surface of the outflow vein (right next to the fistula) over a five-minute period.
Experimental: AMSC treatment at first and second stage of brachiobasilic arteriovenous fistula
Subjects who receive a brachiobasilic arteriovenous fistula (BBF) through standard of care procedure for dialysis, will receive Autologous Adipose Derived Mesenchymal Stem Cells (AMSC) at first and second stage of BBF
Biological: Two Applications of Adipose Derived Mesenchymal Stem Cells (AMSC)
Two topical applications of mesenchymal stem cells derived from own fat biopsy to the surface of the outflow vein (right next to the fistula) over a five-minute period at stage one and two of fistula surgery
Placebo Comparator: Placebo treatment in brachiobasilic arteriovenous fistula
Subjects will receive placebo at first and second stage of BBF
Drug: Placebo
5-mL of Lactated Ringers solution topical application to the surface of the outflow vein (right next to the fistula) over a five-minute period.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Hemodialysis outflow vein diameter
Time Frame: Baseline to 12 months after AVF creation
Diameter of outflow vein by ultrasound
Baseline to 12 months after AVF creation

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Hemodialysis AVF Blood flow
Time Frame: Baseline to 12 months after AVF creation
blood flow by ultrasound or dialysis
Baseline to 12 months after AVF creation

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Mayo Clinic

Investigators

  • Principal Investigator: Sanjay Misra, M.D., Mayo Clinic

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Helpful Links

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

June 7, 2017

Primary Completion (Estimated)

December 1, 2024

Study Completion (Estimated)

December 1, 2024

Study Registration Dates

First Submitted

June 2, 2016

First Submitted That Met QC Criteria

June 16, 2016

First Posted (Estimated)

June 21, 2016

Study Record Updates

Last Update Posted (Actual)

April 9, 2024

Last Update Submitted That Met QC Criteria

April 5, 2024

Last Verified

March 1, 2024

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • 15-009053

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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